Transducer Techniques DPM-3 User Manual

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8. ENABLING & LOCKING OUT MENU ITEMS
For security reasons and ease of meter operation, any or all menu
items may be disabled or "locked out" so that they are no longer
accessible from the front panel. Each function to be disabled can be set
to "1" under menu headers Loc 1-4, while each function to be enabled
can be set to "0." Access to the menu headers Loc 1-4 can in turn be
locked out by installing a hardware jumper on the power supply board.
With the jumper installed, the operator only has access to previously
enabled menu items, not to the menu headers Loc 1-4 and hence not to
the menu items below. With the jumper removed, the operator has
access to menu headers Loc 1-4 and hence to the menu items below.
Check lockout status. DPM-3 meters may have lockouts in place. This causes
menu items described in this manual not to appear.
SETTING HARDWARE LOCKOUT JUMPER
To access the lockout jumper, remove the rear
panel per Section 6 and locate jumper “a” in the
lower portion of the power supply board next to the
input connectors (see figure above).
SETTING SOFTWARE LOCKOUTS
When setting up the meter, it may be necessary to
enable specific menu items by setting the corres-
ponding lockout digit to 0. Be sure to reset the
lockout digit to "1" if you do not want the menu item
to be changed by an operator.
Loc 1 Loc 2 Loc 3 Loc 4
Press the MENU key until Loc 1, Loc 2 Loc 3 or Loc
4 is displayed. Note: Hardware lockout jumper “a”
must be removed (see above).
11111
Press the PEAK to display the lockout status, con-
sisting of 1’s and 0’s. The left digit will flash. Press
again to step to the next digit, which will flash.
00000
12345
Press RESET to set the flashing digit to "0" to
enable the menu item or to "1" to disable. Press
MENU to enter. See the table to the right for list of
menu items that can be enabled or disabled.
Enabled or Disabled Menu Items
Loc 1
1 - Input type selection.
2 - Meter setup, configuration &
decimal point
3 - Filter selection.
4 - Scale or Lo, Hi input.
5 - Offset or Lo, Hi reading
Loc 2
2 - Alarm setup.
3 - Alarm setpoint value
programming.
4 - Analog output scaling.
5 - Serial interface setup.
Loc 3
2 - View peak value
3 - View alarm setpoints
4 - Reset (peak & latched alarms)
5 - Reset (meter reset)
Loc 4 (TEDS only)
1 - dAtE
2 – SerNo of sensor & Units
3 - Calibration dates and CALrt
4 - Calibrator’s initials & bridge ID
5 - Calibration Period

Transducer Techniques DPM-3 Specifications

General

Brand	Transducer Techniques
Model	DPM-3
Category	Measuring Instruments
Language	English